Sunsong 3402780 Power Steering Pressure Line Hose Assembly

Overview of Sunsong Power Steering Pressure Line Hose Assembly

The Sunsong 3402780 power steering pressure line hose assembly is designed specifically for the Mazda CX-7. This 73.5-inch (1866 mm) hose features durable CSM material and banjo fittings on both ends, ensuring reliable fluid transfer within the power steering system.

• Compatible with Mazda CX-7 models
• Part number 3402780 for precise identification
• 73.5 inches (1866 mm) length for exact fitment
• Constructed from CSM hose material for durability
• Banjo fitting type on both ends for secure connections
• No bracket included, designed for direct installation
• Does not include a power steering switch port

Detailed Product Description

The Sunsong 3402780 power steering pressure line hose assembly is engineered to meet the specifications required by the Mazda CX-7. Its CSM (chlorosulfonated polyethylene) hose material offers resistance to heat, oil, and abrasion, which is critical for maintaining the integrity of the power steering system under demanding conditions. Both ends of the hose feature banjo fittings, providing a secure and leak-resistant connection to the power steering pump and steering gear. With a length of 73.5 inches (1866 mm), this hose assembly is designed to fit precisely without the need for modifications. The absence of a bracket simplifies installation, allowing for a straightforward replacement process.

Common Applications and Issues Addressed

• Replacement of worn or leaking power steering pressure hoses on Mazda CX-7
• Resolving power steering fluid leaks that cause steering difficulty
• Eliminating hose swelling or cracking due to age or heat exposure
• Restoring proper hydraulic pressure for smooth steering response
• Preventing contamination of power steering fluid from external debris

Installation Notes and Tips

• Ensure the vehicle is safely lifted and supported before beginning installation
• Drain power steering fluid to avoid spills during hose removal
• Verify that both banjo fittings are properly seated and tightened to manufacturer torque specifications
• Inspect surrounding components for wear or damage during replacement
• Refill and bleed the power steering system after installation to remove air

Quality Assurance and Warranty

Sunsong power steering components are manufactured to meet or exceed OEM standards for fit, form, and function. The 3402780 hose assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Sunsong typically offers coverage against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.